Drilldown: Patents

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Patents > Tech fields : Safety or safety & Number of claims: 4-8

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Office:
Inventors:
Nazaire Lacrotte (7) · Bert Hinkler (4) · Leonardo Torres Quevedo (3) · William Andrew Hutson (3) · Walter Hermann von Mach (3) · Johannes Schilling (2) · Heinrich Bruns, Jr. (2) · Adolphe Clément-Bayard (2) · Everard Richard Calthrop (2) · Joel Trout Rice (2) · Alfred-Eugène Pichou (2) · Vigilio Baldo (2) · Fernand Nouailhac-Pioch (2) · Charles Wolf (2) · Paul Bergeon (2)
Applicant person:
None (25) · Nazaire Lacrotte (5) · Bert Hinkler (4) · Leonardo Torres Quevedo (2) · Fernand Nouailhac-Pioch (2) · Everard Richard Calthrop (2) · Paul Bergeon (2) · Charles Wolf (2) · Christian Charles Dean (2) · Joel Trout Rice (2) · Alfred-Eugène Pichou (2) · William Andrew Hutson (2) · Vigilio Baldo (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (43)
Granted:
Related to aircraft:
Patent agent:
None (37) · Armengaud jeune (6) · Marks & Clerk (5) · None (3) · Munn & Co. (3) · G. de Mestral et F. Harlé (2) · Watson E. Coleman (2) · Victor J. Evans (2) · Rayner & Co. (2) · H. Bœttcher fils (2) · H. B. Willson & Co. (2) · Wheatley & Mackenzie (2) · Alfred Ernest White (2)
National tech categories:
None (24) · FR 6.4 (24) · USPC 244/99 (3) · USPC 244/32 (3) · HU V/h (3) · USPC 244/139 (3) · AU 90.3 (2) · USPC 244/146 (2) · USPC 244/30 (2) · USPC 244/29 (2) · DE 77h.3 (2) · DE 77h.5 (2) · USPC 2/2.14 (2) · FR 6.3 (2)
IPCs:
None (40) · IPC B64B1/00 (9) · IPC B64C39/00 (6) · IPC B64D17/00 (4) · IPC B64B1/60 (4) · IPC B64D27/00 (3) · IPC B64D25/04 (3) · IPC B64C17/00 (3) · IPC B64C13/00 (3) · IPC B64C13/12 (2) · IPC B64C33/02 (2) · IPC B64F1/14 (2) · IPC B64B1/58 (2) · IPC CPC B64C13/00 (2)
CPCs:
None (22) · CPC B64B1/00 (10) · CPC B64B1/40 (6) · CPC B64C13/00 (5) · CPC B64C17/00 (4) · CPC B64B1/58 (3) · CPC B64B1/62 (3) · CPC B64D25/04 (3) · CPC B64C23/005 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 105 results in range #1 to #105.

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